SPI 09-784 OEM-Style Standard Piston Kit with Teflon-Coated Rings

Machined smooth heads

MOS 2 Coating:

Draws heat through piston walls and out the bottom

Reduces heat and friction, for added power and longevity

Helps eliminate cold seizures, and increases durability

Hard anodized crowns

Hypereutectic Cast

The SPI 09-784 OEM-style piston kit is designed for engine rebuild and replacement applications requiring a standard-size piston assembly with matching rings. This kit combines a piston and Teflon-coated rings to support dependable sealing, efficient combustion, and consistent engine performance. Its OEM-style design makes it a practical replacement option for restoring original operating characteristics when the existing piston or rings are worn, damaged, or no longer maintaining proper compression.
The included rings feature a Teflon coating intended to help reduce friction during operation and support smooth interaction with the cylinder wall. Proper ring function is essential for maintaining compression, controlling oil consumption, and helping protect the piston and cylinder from premature wear. As a complete kit, the SPI 09-784 simplifies component sourcing by providing the piston and ring set together for installation during an engine service or overhaul.
This piston kit is supplied as a standard-size replacement and should be matched to the engine’s service specifications before installation. Always confirm application compatibility, piston clearance, cylinder condition, ring groove specifications, and required installation procedures using the equipment manufacturer’s recommendations. Careful inspection and correct installation are important for achieving reliable performance and service life. The SPI 09-784 is supplied as a kit and is identified by part number 09-784 for straightforward ordering and reference.

Features:

• OEM-Style Design: Provides a replacement piston configuration intended to align with original equipment service requirements.

• Standard Size: Designed for standard-size applications; verify engine specifications and